Course Attendance Bulk Selection Table
Complete a bulk selection table in a class attendance scenario: includes real content, actionable controls, clear status feedback, and responsive layouts.
With JavaScript enabled, you can edit, run, and save this example. The fixed source is as follows:
<!doctype html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Course Attendance Bulk Selection Table</title>
<style>
:root { --ink:#111111; --paper:#f8f8f4; --accent:#111111; --secondary:#8d8d88; --line:color-mix(in srgb, var(--ink) 18%, transparent); --shadow:0 24px 60px color-mix(in srgb, var(--ink) 16%, transparent); color-scheme:light; }
* { box-sizing:border-box; }
html { min-width:320px; background:var(--paper); }
body { min-height:100vh; margin:0; overflow-x:hidden; color:var(--ink); font-family:Helvetica,"PingFang SC",sans-serif; background:repeating-linear-gradient(0deg,transparent 0 31px,color-mix(in srgb,var(--ink) 7%,transparent) 32px),var(--paper); }
button,input,select,textarea { color:inherit; font:inherit; }
button,[role="button"],input,select,textarea { accent-color:var(--accent); }
button { cursor:pointer; }
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible { outline:3px solid var(--accent); outline-offset:3px; }
[hidden] { display:none !important; }
@media (max-width:700px) { .mast h1 { line-height:1.08 !important; letter-spacing:-.035em !important; overflow-wrap:anywhere; } }
@media (prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior:auto !important; animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; } }
.page{width:min(1120px,calc(100% - 30px));margin:auto;padding:48px 0 80px}.mast{display:grid;grid-template-columns:1fr auto;border-top:10px solid var(--ink);padding-top:20px;gap:20px;align-items:end;margin-bottom:26px}.mast h1{font-family:Helvetica,"PingFang SC",sans-serif;font-weight:900;font-size:clamp(44px,10vw,106px);letter-spacing:-.075em;margin:0;line-height:.82}.eyebrow{display:inline-block;margin-bottom:12px;padding:5px 8px;color:var(--paper);background:var(--ink);font:900 10px/1 ui-monospace,monospace;letter-spacing:.14em}.intro{max-width:700px;line-height:1.55}.scenario{padding:9px 12px;border:3px solid var(--ink);font-weight:900}.demo{border:3px solid var(--ink);border-radius:0;box-shadow:12px 12px 0 var(--ink);position:relative;min-height:410px;overflow:hidden;padding:clamp(22px,4vw,46px);background:var(--paper)}@media(max-width:700px){.page{width:calc(100% - 18px);padding:20px 0}.mast{grid-template-columns:1fr}.demo{padding:15px}}
.panel{padding:18px;border:3px solid var(--ink);background:var(--paper);box-shadow:8px 8px 0 var(--ink)}.stack{display:grid;gap:12px}.row{display:flex;flex-wrap:wrap;gap:8px}.action{min-height:42px;padding:8px 13px;border:3px solid var(--ink);background:var(--paper);font-weight:900}.action.primary,.action.is-active{color:var(--paper);background:var(--ink)}.status{min-height:24px;padding:8px;color:var(--paper);background:var(--ink);font-weight:900}.metric{font-size:clamp(34px,8vw,76px);font-weight:900;letter-spacing:-.08em}.muted{font-weight:600}.chip{padding:5px 8px;border:2px solid var(--ink);font-weight:900}.meter{height:14px;border:3px solid var(--ink)}.meter>i{display:block;height:100%;background:var(--ink)}
.composition-index{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px}.index-mark{display:grid;align-content:space-between;width:76px;padding:16px 10px;border:1px solid var(--line);color:var(--accent);background:color-mix(in srgb,var(--paper) 82%,transparent);text-align:center}.index-mark strong{font:900 34px/1 ui-monospace,monospace}.index-mark span{writing-mode:vertical-rl;font:800 10px/1.2 ui-monospace,monospace;letter-spacing:.18em}.composition-index .demo{grid-column:1;grid-row:1}.composition-index::before{content:"";position:absolute;left:-12px;top:38px;width:5px;height:45%;background:linear-gradient(var(--accent),var(--secondary))}@media(max-width:700px){.composition-index{grid-template-columns:1fr}.index-mark{grid-row:1;width:auto;grid-template-columns:auto 1fr}.index-mark span{writing-mode:horizontal-tb}.composition-index .demo{grid-row:2}}
.special-table{width:100%;border-collapse:collapse;background:var(--paper)}.special-table caption{padding:14px 16px;text-align:left;font-weight:800}.special-table th,.special-table td{padding:13px 16px;border-top:1px solid var(--line);text-align:left}.special-table tbody tr:hover{background:color-mix(in srgb,var(--secondary) 14%,transparent)}.special-table-shell{overflow:auto;border:1px solid var(--line);border-radius:18px;background:var(--paper)}.table-special-tools{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:14px}.table-special-tools select,.table-special-tools input{min-height:40px;padding:8px 11px;border:1px solid var(--line);border-radius:9px;background:var(--paper)}.bulk-table-studio{display:grid;gap:16px}.bulk-toolbar{display:flex;justify-content:space-between;gap:18px;align-items:end}.bulk-toolbar h2{margin:.35em 0}.bulk-toolbar label{display:grid;gap:8px;font-weight:800}.bulk-toolbar select{min-height:42px;padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:var(--paper)}.bulk-board{display:grid;grid-template-columns:minmax(0,1.2fr) 260px;gap:14px}.bulk-table-studio tbody tr[data-bulk-hidden="true"]{display:none}.bulk-table-studio tbody tr:has([data-bulk-row]:checked){background:color-mix(in srgb,var(--accent) 12%,transparent)}.bulk-table-studio tbody strong,.bulk-table-studio tbody small{display:block}.bulk-pill{display:inline-flex;align-items:center;justify-content:center;min-width:72px;padding:5px 10px;border-radius:999px;background:color-mix(in srgb,var(--secondary) 14%,transparent);font-weight:900}.bulk-summary{display:grid;align-content:start;gap:14px}.bulk-summary dl{display:grid;gap:10px;margin:0}.bulk-summary dl div{display:flex;justify-content:space-between;gap:12px}.bulk-summary dd{margin:0;font-weight:900}.bulk-summary ol{display:grid;gap:8px;padding-left:18px;margin:0}.bulk-actions{display:grid;gap:10px}.bulk-actions button{width:100%}@media(max-width:760px){.bulk-toolbar{align-items:stretch;flex-direction:column}.bulk-board{grid-template-columns:1fr}}.workflow-session{display:grid;gap:14px}.session-command{display:grid;grid-template-columns:1fr auto minmax(170px,.45fr) auto;gap:16px;align-items:end;padding:18px;border-block:4px double var(--ink)}.session-command h2{margin:.2em 0}.session-command output{font:900 clamp(28px,5vw,54px)/1 ui-monospace,monospace}.session-command label{display:grid;grid-template-columns:1fr auto;gap:7px;font-size:12px}.session-command input{grid-column:1/-1;width:100%}#workflowSessionProgress{height:12px;overflow:hidden;border-radius:2px;background:var(--line)}#workflowSessionProgress i{display:block;width:0;height:100%;background:var(--accent)}.session-stage{min-width:0;transition:filter .25s,transform .25s}.session-stage[data-session-phase="running"]{transform:translateY(-3px)}.session-stage[data-session-phase="paused"]{filter:grayscale(.65)}.session-stage[data-session-phase="complete"]{filter:contrast(.78);opacity:.72}.session-log{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start}.session-log ol{display:flex;flex-wrap:wrap;gap:7px;padding:0;margin:0;list-style:none}.session-log li{padding:5px 8px;border:1px solid var(--line);font-size:12px}@media(max-width:900px){.session-stage{order:-1}.session-command{grid-template-columns:1fr auto}.session-command label{grid-column:1/-1}.session-log{grid-template-columns:1fr}}
</style>
</head>
<body data-aesthetic="monochrome" data-composition="field-index">
<main class="page">
<header class="mast"><div><span class="eyebrow">monochrome / Bulk Selection Table / BEGINNER</span><h1>Course Attendance Bulk Selection Table</h1><p class="intro">Complete a bulk selection table in a class attendance scenario: includes real content, actionable controls, clear status feedback, and responsive layouts.</p></div><span class="scenario">Course attendance</span></header>
<div class="composition-index"><section class="demo" aria-label="Class attendance bulk selection table interaction area"><div class="workflow-session"><header class="session-command"><div><span class="eyebrow">Course Attendance SESSION</span><h2>Course Attendance Timekeeper</h2></div><output id="workflowSessionClock">00:45</output><label>Round Duration<input id="workflowSessionLength" type="range" min="15" max="90" step="15" value="45"><span>sec</span></label><button id="workflowSessionToggle" class="action primary" type="button">Apply View</button></header><div id="workflowSessionProgress" role="progressbar" aria-label="Class Attendance Progress" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0"><i></i></div><section id="workflowCore" class="workflow-core session-stage" data-session-phase="ready" tabindex="-1"><!-- 11DZ_CORE_START:tables-data-bulk-selection --><section class="bulk-table-studio"><header class="bulk-toolbar"><div><span class="eyebrow">BULK SELECTION</span><h2>Course Attendance Batch Processing Console</h2><p class="muted">Filter the current status, select records, and sync the results to the batch summary on the right.</p></div><label>Filter Status <select id="bulkStatusFilter"><option value="">All statuses</option><option value="To be processed">To be processed</option><option value="In Progress">In Progress</option><option value="Completed">Completed</option></select></label></header><div class="bulk-board"><div class="special-table-shell"><table class="special-table"><caption>Class Attendance Bulk Processing Queue</caption><thead><tr><th><input id="bulkSelectAll" type="checkbox" aria-label="Select currently visible rows" data-core-bridge="tables-data-bulk-selection"></th><th aria-sort="none">Project</th><th aria-sort="none">Status</th><th aria-sort="none">Owner</th><th aria-sort="none">Hours</th></tr></thead><tbody><tr data-bulk-hours="12"><td><input data-bulk-row type="checkbox" aria-label="Select Course Attendance Collaboration"></td><td><strong>Class Attendance Collaboration</strong><small>Batch 01</small></td><td><span data-bulk-status class="bulk-pill">To be processed</span></td><td data-bulk-owner-label>Group A</td><td>12h</td></tr><tr data-bulk-hours="14"><td><input data-bulk-row type="checkbox" aria-label="Selected class attendance progress"></td><td><strong>Class Attendance Progress</strong><small>Batch 02</small></td><td><span data-bulk-status class="bulk-pill">In Progress</span></td><td data-bulk-owner-label>Group B</td><td>14h</td></tr><tr data-bulk-hours="16"><td><input data-bulk-row type="checkbox" aria-label="Select course attendance reminder"></td><td><strong>Class Attendance Reminder</strong><small>Batch 03</small></td><td><span data-bulk-status class="bulk-pill">Completed</span></td><td data-bulk-owner-label>Group C</td><td>16h</td></tr><tr data-bulk-hours="18"><td><input data-bulk-row type="checkbox" aria-label="Select Course Attendance Collection"></td><td><strong>Course Attendance Favorites</strong><small>Batch 04</small></td><td><span data-bulk-status class="bulk-pill">To be processed</span></td><td data-bulk-owner-label>Group A</td><td>18h</td></tr><tr data-bulk-hours="20"><td><input data-bulk-row type="checkbox" aria-label="Select Course Attendance Overview"></td><td><strong>Class Attendance Overview</strong><small>Batch 05</small></td><td><span data-bulk-status class="bulk-pill">In Progress</span></td><td data-bulk-owner-label>Group B</td><td>20h</td></tr><tr data-bulk-hours="22"><td><input data-bulk-row type="checkbox" aria-label="Select class attendance plan"></td><td><strong>Class Attendance Plan</strong><small>Batch 06</small></td><td><span data-bulk-status class="bulk-pill">Completed</span></td><td data-bulk-owner-label>Group C</td><td>22h</td></tr><tr data-bulk-hours="24"><td><input data-bulk-row type="checkbox" aria-label="Class attendance inspiration"></td><td><strong>Course Attendance Inspiration</strong><small>Batch 07</small></td><td><span data-bulk-status class="bulk-pill">To be processed</span></td><td data-bulk-owner-label>Group A</td><td>24h</td></tr></tbody></table></div><aside class="bulk-summary panel"><strong>Batch summary</strong><dl><div><dt>Selected Records</dt><dd id="bulkCount">0</dd></div><div><dt>Total hours</dt><dd id="bulkHours">0h</dd></div><div><dt>Responsible Group</dt><dd id="bulkOwners">0 Group</dd></div></dl><ol id="bulkSelectedList"><li>No records selected</li></ol><div class="bulk-actions"><button id="bulkQueueReview" class="action" type="button">Add for review</button><button id="bulkCompleteRows" class="action primary" type="button">Complete Selected</button></div></aside></div></section><!-- 11DZ_CORE_END --></section><footer class="session-log"><strong id="workflowSessionScore">0 interaction checkpoints</strong><ol id="workflowSessionLaps" aria-label="Round Log"></ol></footer></div><p id="status" class="status" role="status" aria-live="polite"></p></section><aside class="index-mark" aria-hidden="true"><strong>05</strong><span>Class attendance FIELD INDEX</span></aside></div>
</main>
<script>
'use strict';
const statusOutput = document.querySelector('#status');
const announce = message => { statusOutput.textContent = message; };
/* 11DZ_CORE_SCRIPT_START:tables-data-bulk-selection */
const bulkRows=[...document.querySelectorAll('[data-bulk-row]')];const bulkSelectAll=document.querySelector('#bulkSelectAll');const bulkStatusFilter=document.querySelector('#bulkStatusFilter');const bulkSelectedList=document.querySelector('#bulkSelectedList');function bulkRowStatus(row){return row.querySelector('[data-bulk-status]').textContent.trim();}function bulkRowOwner(row){return row.querySelector('[data-bulk-owner-label]').textContent.trim();}function bulkVisibleRows(){return bulkRows.filter(box=>box.closest('tr').dataset.bulkHidden!=='true');}function bulkSelectedRows(){return bulkRows.filter(box=>box.checked&&box.closest('tr').dataset.bulkHidden!=='true');}function bulkSyncSummary(message){const selected=bulkSelectedRows();const owners=new Set(selected.map(box=>bulkRowOwner(box.closest('tr'))));const hours=selected.reduce((sum,box)=>sum+Number(box.closest('tr').dataset.bulkHours||0),0);document.querySelector('#bulkCount').textContent=String(selected.length);document.querySelector('#bulkHours').textContent=hours+'h';document.querySelector('#bulkOwners').textContent=owners.size+' Group';bulkSelectedList.replaceChildren(...(selected.length?selected.map(box=>{const item=document.createElement('li');const row=box.closest('tr');item.textContent=row.querySelector('strong').textContent+' · '+bulkRowStatus(row);return item;}):[Object.assign(document.createElement('li'),{textContent:'No records selected'})]));const visible=bulkVisibleRows();bulkSelectAll.indeterminate=selected.length>0&&selected.length<visible.length;bulkSelectAll.checked=visible.length>0&&selected.length===visible.length;if(message)announce(message);}function bulkApplyFilter(){const filter=bulkStatusFilter.value;bulkRows.forEach(box=>{const row=box.closest('tr');const hidden=Boolean(filter)&&bulkRowStatus(row)!==filter;row.dataset.bulkHidden=String(hidden);if(hidden)box.checked=false;});bulkSyncSummary(filter?'Filtered '+filter:'All statuses shown');}bulkSelectAll.addEventListener('change',()=>{bulkVisibleRows().forEach(box=>{box.checked=bulkSelectAll.checked;});bulkSyncSummary('Updated current visible row selection');});bulkRows.forEach(box=>box.addEventListener('change',()=>bulkSyncSummary('Batch summary updated')));bulkStatusFilter.addEventListener('change',bulkApplyFilter);document.querySelector('#bulkQueueReview').addEventListener('click',()=>{const selected=bulkSelectedRows();selected.forEach(box=>{box.closest('tr').querySelector('[data-bulk-status]').textContent='Pending Review';});bulkSyncSummary('Added to Review Queue '+selected.length+' item');});document.querySelector('#bulkCompleteRows').addEventListener('click',()=>{const selected=bulkSelectedRows();selected.forEach(box=>{const row=box.closest('tr');row.querySelector('[data-bulk-status]').textContent='Completed';box.checked=false;});bulkSyncSummary('Completed '+selected.length+' records');});bulkApplyFilter();
/* 11DZ_CORE_SCRIPT_END */
const workflowBridgeSpec={"name":"tables-data-bulk-selection","selector":"[data-core-bridge=\"tables-data-bulk-selection\"]","mode":"toggle","key":" "};const workflowBridgeCore=document.querySelector('#workflowCore');const workflowBridgeControl=workflowBridgeCore.querySelector(workflowBridgeSpec.selector);if(!workflowBridgeControl)throw new Error('Missing core bridge: '+workflowBridgeSpec.name);const workflowBridgeControlledId=workflowBridgeControl.getAttribute('aria-controls');const workflowBridgeControlled=workflowBridgeControlledId?document.getElementById(workflowBridgeControlledId):null;workflowBridgeCore.dataset.workflowBridge=workflowBridgeSpec.name;workflowBridgeCore.dataset.workflowVersion='0';function workflowBridgeSerialize(){const visualNode=workflowBridgeCore.firstElementChild||workflowBridgeCore;const visual=getComputedStyle(visualNode);const outputs=[...workflowBridgeCore.querySelectorAll('output,[role="status"],[aria-live],meter,progress')].map(node=>node.textContent.trim()+'|'+node.getAttribute('aria-valuenow')+'|'+node.getAttribute('value'));const canvas=[...workflowBridgeCore.querySelectorAll('canvas')].map(node=>{try{return node.toDataURL().slice(-160);}catch{return 'canvas-unavailable';}});return JSON.stringify({html:workflowBridgeCore.innerHTML,status:statusOutput.textContent,outputs,canvas,visual:[visual.display,visual.visibility,visual.opacity,visual.transform,visual.filter,visual.backgroundColor,visual.width,visual.height],scroll:workflowBridgeSpec.mode==='scroll'?workflowBridgeControl.scrollTop:null});}let workflowBridgeLastEffect=workflowBridgeSerialize();function workflowBridgeSummary(){const label=(workflowBridgeControl.getAttribute('aria-label')||workflowBridgeControl.textContent||workflowBridgeControl.value||workflowBridgeSpec.name).trim().replace(/\s+/g,' ').slice(0,72);return label+' · Core Version '+workflowBridgeCore.dataset.workflowVersion;}function workflowBridgeCommit(){const effect=workflowBridgeSerialize();if(effect===workflowBridgeLastEffect)return {changed:false,summary:workflowBridgeSummary()};workflowBridgeLastEffect=effect;workflowBridgeCore.dataset.workflowVersion=String(Number(workflowBridgeCore.dataset.workflowVersion||0)+1);return {changed:true,summary:workflowBridgeSummary()};}function workflowBridgeScheduleCommit(){queueMicrotask(workflowBridgeCommit);setTimeout(workflowBridgeCommit,0);}workflowBridgeControl.setAttribute('aria-keyshortcuts',workflowBridgeSpec.key===' '?'Space':workflowBridgeSpec.key);const workflowBridgeToggleKeyMatches=event=>event.key===workflowBridgeSpec.key||event.key==='Spacebar'||event.code==='Space';workflowBridgeControl.addEventListener('keydown',event=>{if(!workflowBridgeToggleKeyMatches(event))return;event.preventDefault();});workflowBridgeControl.addEventListener('keyup',event=>{if(!workflowBridgeToggleKeyMatches(event))return;event.preventDefault();workflowBridgeControl.click();});workflowBridgeControl.addEventListener("change",workflowBridgeScheduleCommit);const workflowBridgeStateTargets=new Set(workflowBridgeCore.querySelectorAll('dialog'));if(workflowBridgeControlled&&workflowBridgeCore.contains(workflowBridgeControlled))workflowBridgeStateTargets.add(workflowBridgeControlled);workflowBridgeStateTargets.forEach(target=>['close','cancel','toggle'].forEach(eventName=>target.addEventListener(eventName,workflowBridgeScheduleCommit)));function workflowBridgeActivate(){workflowBridgeControl.focus();workflowBridgeControl.click();const result=workflowBridgeCommit();setTimeout(workflowBridgeCommit,0);return result;}function workflowBridgeReset(){workflowBridgeCore.dataset.workflowVersion='0';workflowBridgeLastEffect=workflowBridgeSerialize();}
const workflowSessionCore=document.querySelector('#workflowCore');const workflowSessionToggle=document.querySelector('#workflowSessionToggle');const workflowSessionLength=document.querySelector('#workflowSessionLength');const workflowSessionState={phase:'ready',elapsed:0,limit:Number(workflowSessionLength.value),checkpoints:[],timer:null};function workflowSessionFormat(seconds){return String(Math.floor(seconds/60)).padStart(2,'0')+':'+String(seconds%60).padStart(2,'0');}function workflowSessionDrive(){const percent=Math.min(100,Math.round(workflowSessionState.elapsed/workflowSessionState.limit*100));document.querySelector('#workflowSessionClock').textContent=workflowSessionFormat(Math.max(0,workflowSessionState.limit-workflowSessionState.elapsed));const progress=document.querySelector('#workflowSessionProgress');progress.setAttribute('aria-valuenow',String(percent));progress.querySelector('i').style.width=percent+'%';workflowSessionCore.dataset.sessionPhase=workflowSessionState.phase;document.querySelector('#workflowSessionScore').textContent=workflowSessionState.checkpoints.length+' interactive checkpoints';}function workflowSessionLap(label){workflowSessionState.checkpoints.push({label,at:workflowSessionState.elapsed});const item=document.createElement('li');item.textContent=label+' · '+workflowSessionFormat(workflowSessionState.elapsed);document.querySelector('#workflowSessionLaps').append(item);workflowSessionDrive();}function workflowSessionStop(complete=false){clearInterval(workflowSessionState.timer);workflowSessionState.timer=null;workflowSessionState.phase=complete?'complete':'paused';workflowSessionToggle.textContent=complete?'Restart':'Continue round';workflowSessionToggle.setAttribute('aria-pressed','false');workflowSessionDrive();announce(complete?'Course Attendance Round Complete':'Round paused');}function workflowSessionStart(){if(workflowSessionState.phase==='complete'){workflowSessionState.elapsed=0;workflowSessionState.checkpoints=[];document.querySelector('#workflowSessionLaps').replaceChildren();}workflowSessionState.phase='running';workflowSessionToggle.textContent='Pause round';workflowSessionToggle.setAttribute('aria-pressed','true');const bridge=workflowBridgeActivate();workflowSessionLap(bridge.summary);clearInterval(workflowSessionState.timer);workflowSessionState.timer=setInterval(()=>{workflowSessionState.elapsed+=1;if(workflowSessionState.elapsed>=workflowSessionState.limit){workflowSessionStop(true);return;}workflowSessionDrive();},1000);workflowSessionDrive();announce('Course attendance round has started · '+bridge.summary);}workflowSessionToggle.addEventListener('click',()=>workflowSessionState.phase==='running'?workflowSessionStop():workflowSessionStart());workflowSessionLength.addEventListener('input',()=>{workflowSessionState.limit=Number(workflowSessionLength.value);workflowSessionState.elapsed=Math.min(workflowSessionState.elapsed,workflowSessionState.limit);workflowSessionDrive();});workflowSessionCore.addEventListener('keydown',event=>{if(event.key==='Enter'||event.key===' '){workflowSessionLap('Keyboard Interaction');}});workflowSessionCore.addEventListener('click',event=>{if(event.target.closest('[data-core-bridge]'))workflowSessionLap('Core action · '+workflowBridgeSummary());});document.addEventListener('visibilitychange',()=>{if(document.hidden&&workflowSessionState.phase==='running')workflowSessionStop();});workflowSessionDrive();
workflowBridgeReset();
</script>
</body>
</html>